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Fractions and Decimals Worksheet

Quantitative aptitude lesson 4: Fractions and decimals · Set 249 · 40 questions
TalentJR

The method (Common bottoms): Add/subtract: change both fractions to the LCM of the bottoms, then add or take away the tops. Simplify at the end. Multiply: top × top over bottom × bottom, then simplify. “Of” means multiply. Decimals: line up the points; for × and ÷ by a whole number, work without the point and put it back.

NameDateTime takenScore ___ / 40
  1. 1.9.29 + 6.2 =
  2. 2.63.2 ÷ 8 =
  3. 3.2.9 × 8 =
  4. 4.8.8 ÷ 4 =
  5. 5.2/3 + 7/10 =
  6. 6.10/11 × 1/6 =
  7. 7.What is 1/2 of 56 students?
  8. 8.What is 1/9 of ₹207?
  9. 9.What is 3/4 of 72 kg?
  10. 10.8.83 + 4.8 =
  11. 11.What is 7/8 of 152 students?
  12. 12.3/7 × 2/12 =
  13. 13.8/9 − 1/2 =
  14. 14.9/12 × 2/7 =
  15. 15.7 ÷ 5 =
  16. 16.8/12 + 1/4 =
  17. 17.What is 7/10 of ₹70?
  18. 18.1.8 × 2 =
  19. 19.6/7 − 1/8 =
  20. 20.5.44 + 1.2 =
  21. 21.What is 1/4 of 12 litres?
  22. 22.3/4 + 3/11 =
  23. 23.7/9 − 1/6 =
  24. 24.4/5 + 1/2 =
  25. 25.2/5 × 2/10 =
  26. 26.11.9 ÷ 7 =
  27. 27.1/3 + 1/2 =
  28. 28.9.3 ÷ 3 =
  29. 29.What is 2/9 of 153 litres?
  30. 30.5/7 + 2/10 =
  31. 31.1/2 × 1/5 =
  32. 32.What is 2/3 of 69 kg?
  33. 33.What is 1/2 of 10 litres?
  34. 34.What is 3/8 of 48 km?
  35. 35.4.8 ÷ 2 =
  36. 36.2/6 × 4/10 =
  37. 37.2.8 × 6 =
  38. 38.2/8 × 5/6 =
  39. 39.2.92 + 8.9 =
  40. 40.2/9 + 4/12 =

Answer key

  1. 15.49
  2. 7.9
  3. 23.2
  4. 2.2
  5. 41/30
  6. 5/33
  7. 28
  8. 23
  9. 54
  10. 13.63
  11. 133
  12. 1/14
  13. 7/18
  14. 3/14
  15. 1.4
  16. 11/12
  17. 49
  18. 3.6
  19. 41/56
  20. 6.64
  21. 3
  22. 45/44
  23. 11/18
  24. 13/10
  25. 2/25
  26. 1.7
  27. 5/6
  28. 3.1
  29. 34
  30. 32/35
  31. 1/10
  32. 46
  33. 5
  34. 18
  35. 2.4
  36. 2/15
  37. 16.8
  38. 5/24
  39. 11.82
  40. 5/9

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